The keyword phrase "patriot day coloring" functions as a noun phrase. Within this construction, the term "coloring" serves as the head noun, signifying either the act of applying color or the specific materials (such as coloring pages or books) designed for this activity. The preceding element, "Patriot Day," acts as an attributive compound, specifically functioning as an adjective to modify and contextualize "coloring."
Grammatically, "Patriot Day" operates as a proper noun functioning adjectivally to specify the theme or occasion for the coloring activity. Here, "Patriot" is an adjective modifying "Day," creating the compound proper noun "Patriot Day." When this compound is then placed before "coloring," it qualifies "coloring," indicating that the coloring activity or materials are associated with the observance of Patriot Day. Therefore, while "Patriot Day" itself is a proper noun, its role in this specific phrase is adjectival, specifying the type of coloring being discussed.
In essence, the entire phrase "patriot day coloring" refers to a specific category of items or activitiesnamely, coloring materials or the act of coloring that is themed around or intended for Patriot Day. Its grammatical classification as a noun phrase is derived from its ability to function as the subject, object, or complement in a sentence, with "coloring" providing the core nominal meaning.
